Ankle Boots by UGG Australia Constructed with premium materials, the instantly recognisable Classic Mini has been upgraded with a pre-treated upper to repel water and stains, as well as the Treadlite Ugg sole, providing even more comfort and traction than ever before! - Twin-face sheepskin & suede mixed upper - Pre-treated against stains & moisture - UggPure wool insole - Treadlite by Ugg outsole - Please be aware that our genuine UGG boots are only available in half sizes. If you are normally a size 6 please order a size 6.5 as this is the equivalent size.